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Qingdao Qinyuan Steel Co., Ltd.
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ductile cast iron pipe and fittings
Specifications
Ductile iron pipe K9
1.ISO2531/EN545,ISO4179,ISO8179
2.T type and self-restrained; Cement/ Bitumen lining, ductile iron pipe fitting pn16inc/Epoxy coating
Quick Details
Place of Origin: Henan China (Mainland) | Brand Name: Yongtong | Model Number: T-type,self-strained; K7/K8/K9/K10 | |
Length: 5.7m/6m | Standard: ISO2531 / EN545 / EN598 /BS6920 / ISO14001 | Application: Water System | |
Diameter: 80mm-2000mm | Shape: Round | Hardness: ≤230HBS | |
Pipe Wall Thickness: 6.0-15.3mm | Pull Strength: ≥420Mpa | Yield (≥ MPa): ≥300Mpa | |
Material: Ductile Iron | Type: T type and self-restrained | ||
NominalDiameter mm | HydrostaticTest Mpa | Tensile Strength Rm/Mpa | Elongation 100%BH | Hardness HBS
| Yield Strength Mpa | Lining Thickness mm |
80-300 | 5.0 | ≥420 | ≥10 | ≤230 | ≥300 | 3 |
350-600 | 4.0 | ≥420 | ≥10 | ≤230 | ≥300 | 5 |
700-1000 | 3.2 | ≥420 | ≥10 | ≤230 | ≥300 | 6 |
ductile iron pipe price Specification:
1) The standard of pipe: ISO2531:1998, K9
2) Effective length: 6m
3) Inner cement line: Portland cement line as per ISO4179
4) iso2531 ductile iron pipeinc coating: at least 130g/m2 as per ISO8179
5) Bitumen painting: at least 70um as per ISO8179
6) With 100% quantity of NBR ring, or SBR ring, or EPDM ring as per ISO4633
7) DN80mm-800mm
8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas
9) Produced by Hangzhou chunfeng machine
10) Checked by automatic inspection equipment